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Alpine CDM-9807RB Service Manual page 6

Fm/mw/lw/rds compact disc receiver
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<LW RADIO> (European Model Only)
Intermediate Frequency ........................................................................................................................ 1st : 10.7MHz
Frequency Range .................................................................................................................................. 153 to 281kHz
Usable Sensitivity (20dB S/N, at 216kHz) ........................................................................................................... 38dB
S/N Ratio (at 216kHz) ......................................................................................................................................... 45dB
Image Rejection (at 270kHz) ............................................................................................................................... 40dB
IF Rejection (at 162kHz)
Distortion (at 216kHz) .......................................................................................................................................... 1.5%
Frequency Response (Ref. 400Hz, at 216kHz) .................................................................................. 100Hz : -3±4dB
<CD SECTION>
System ....................................................................................................................... Optical (Compact Disc System)
Channel Balance (1kHz) ................................................................................................................................... 0±3dB
Distortion (1kHz) .................................................................................................................................................. 0.1%
Frequency Response (Ref. 1kHz)
S/N Ratio ............................................................................................................................................................. 95dB
Separation (1kHz) ............................................................................................................................................... 55dB
De-Emphasis (Ref. 1kHz) ................................................................................................................... 4kHz : -20±3dB
<Pickup>
Wave Length
.................................................................................................................................................... 795nm
Laser Power ................................................................................................................................................... CLASS I
<GENERAL>
Power Supply ................................................................................................................................................ DC14.4V
Power Output (Ref. CD Mode, SP-OUT, T.H.D. 10%) /Impedance ...................................................... 25W/ch/4ohm
Pre Output (Ref. TCD-782(1KHz, 0dB), T.H.D. 1%) /Impedance ................ FRONT/REAR : 4V±2.5dBV/ch/10kohm
Dimensions (W x H x D)
Weight ................................................................................................................................................................. 1.5kg
NOTE : Due to Continuing product improvement, specifications and designs are subject to change without notice.
..................................................................................................................................... 50dB
......................................................................................................... 17Hz : 0±3dB
................................................................................................ Chassis : 178 x 50 x 160mm
4kHz : -12+4, -8dB
10.007kHz : 0±2dB
19.997kHz : 0±4dB
SUB-W(STEP+15) : 4V±2.5dBV/ch/10kohm
Nose : 188 x 58 x 27mm
2nd : 450kHz
127Hz : 0±2dB
16kHz : -20±3dB
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